CH633238A5 - Traitement d'eaux usees. - Google Patents
Traitement d'eaux usees. Download PDFInfo
- Publication number
- CH633238A5 CH633238A5 CH977878A CH977878A CH633238A5 CH 633238 A5 CH633238 A5 CH 633238A5 CH 977878 A CH977878 A CH 977878A CH 977878 A CH977878 A CH 977878A CH 633238 A5 CH633238 A5 CH 633238A5
- Authority
- CH
- Switzerland
- Prior art keywords
- contactor
- liquid
- wastewater
- biological
- adsorbent
- Prior art date
Links
- 238000004065 wastewater treatment Methods 0.000 title description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 51
- 239000002351 wastewater Substances 0.000 claims description 25
- 239000007787 solid Substances 0.000 claims description 24
- 239000007788 liquid Substances 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 20
- 239000003463 adsorbent Substances 0.000 claims description 16
- 230000008569 process Effects 0.000 claims description 8
- 239000012535 impurity Substances 0.000 claims description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 36
- 229910052757 nitrogen Inorganic materials 0.000 description 18
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 17
- 229910052760 oxygen Inorganic materials 0.000 description 17
- 239000001301 oxygen Substances 0.000 description 17
- 229910052799 carbon Inorganic materials 0.000 description 15
- 230000009467 reduction Effects 0.000 description 12
- 238000012546 transfer Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 10
- 238000011282 treatment Methods 0.000 description 10
- 238000011144 upstream manufacturing Methods 0.000 description 10
- 239000003245 coal Substances 0.000 description 9
- 239000002028 Biomass Substances 0.000 description 8
- 239000003610 charcoal Substances 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- 239000000725 suspension Substances 0.000 description 8
- 238000005265 energy consumption Methods 0.000 description 4
- 238000005187 foaming Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 150000002823 nitrates Chemical class 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 239000010802 sludge Substances 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 3
- 239000002956 ash Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000008030 elimination Effects 0.000 description 3
- 238000003379 elimination reaction Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000001546 nitrifying effect Effects 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000012065 filter cake Substances 0.000 description 2
- -1 fuller's earth Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000010842 industrial wastewater Substances 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 238000011221 initial treatment Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000010841 municipal wastewater Substances 0.000 description 1
- 150000002826 nitrites Chemical class 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000002195 soluble material Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1205—Particular type of activated sludge processes
- C02F3/1226—Particular type of activated sludge processes comprising an absorbent material suspended in the mixed liquor
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/08—Aerobic processes using moving contact bodies
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
- Biological Treatment Of Waste Water (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US83423177A | 1977-09-19 | 1977-09-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH633238A5 true CH633238A5 (fr) | 1982-11-30 |
Family
ID=25266437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH977878A CH633238A5 (fr) | 1977-09-19 | 1978-09-19 | Traitement d'eaux usees. |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5456243A (xx) |
| BE (1) | BE870540A (xx) |
| CA (1) | CA1099831A (xx) |
| CH (1) | CH633238A5 (xx) |
| DE (1) | DE2840764A1 (xx) |
| FR (1) | FR2403306A1 (xx) |
| GB (1) | GB2004533B (xx) |
| NL (1) | NL7809523A (xx) |
| ZA (1) | ZA785217B (xx) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2286824B (en) * | 1994-02-28 | 1998-02-25 | Wyatt Ltd | Wastewater treatment |
| US8454831B2 (en) | 2005-10-28 | 2013-06-04 | Veolia Water Solutions & Technologies Support | Biological and ballasetd flocculation treatment of wastewater |
| FR2902418B1 (fr) * | 2005-10-28 | 2008-10-24 | Otv Sa | Procede et installation pour le traitement des eaux integrant un traitement biologique a bacteries fixees et une floculation-decantation |
| CN111592194B (zh) * | 2020-06-03 | 2022-03-18 | 河南双辰环保工程有限公司 | 一种硫酸新霉素生产废水处理方法 |
| CN113003705A (zh) * | 2021-04-01 | 2021-06-22 | 桂林理工大学 | 一种填料式生物转盘、基于填料式生物转盘进行氨氮转化的方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH451031A (de) * | 1966-07-13 | 1968-05-15 | Mecana S A Schmerikon | Anlage zur mechanisch-biologischen Reinigung von Abwasser |
| CA954642A (en) * | 1970-01-14 | 1974-09-10 | David G. Hutton | Waste water treatment process |
| US3763040A (en) * | 1971-08-13 | 1973-10-02 | Environmental Protection Agenc | Processes for reducing the organic-carbon content of water contaminated with organic compounds by continuous countercurrent multistage treatment with activated carbon |
| NL7314808A (en) * | 1973-10-29 | 1975-05-02 | Shell Int Research | Filtration process for water - using two zone activated charcoal action |
-
1978
- 1978-09-05 GB GB7835705A patent/GB2004533B/en not_active Expired
- 1978-09-14 ZA ZA00785217A patent/ZA785217B/xx unknown
- 1978-09-18 BE BE1009060A patent/BE870540A/xx not_active IP Right Cessation
- 1978-09-18 FR FR7826678A patent/FR2403306A1/fr active Granted
- 1978-09-18 CA CA311,466A patent/CA1099831A/en not_active Expired
- 1978-09-19 NL NL7809523A patent/NL7809523A/xx not_active Application Discontinuation
- 1978-09-19 DE DE19782840764 patent/DE2840764A1/de active Granted
- 1978-09-19 CH CH977878A patent/CH633238A5/fr not_active IP Right Cessation
- 1978-09-19 JP JP11502278A patent/JPS5456243A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2403306A1 (fr) | 1979-04-13 |
| NL7809523A (nl) | 1979-03-21 |
| FR2403306B1 (xx) | 1983-11-18 |
| DE2840764A1 (de) | 1979-03-29 |
| JPS5456243A (en) | 1979-05-07 |
| GB2004533B (en) | 1982-03-10 |
| DE2840764C2 (xx) | 1990-03-22 |
| CA1099831A (en) | 1981-04-21 |
| BE870540A (fr) | 1979-03-19 |
| ZA785217B (en) | 1979-09-26 |
| GB2004533A (en) | 1979-04-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1326078C (fr) | Procede de purification, par voie biologique, d'eaux residuaires sur lit de materiau granulaire | |
| EP0328474B1 (fr) | Procédé de purification biologique des eaux contenant matières organiques et produits dérivés, utilisant la diffusion et l'action de micro-organismes aérobies et anaérobies et dispositif pour la mise en oeuvre | |
| EP1940745B1 (fr) | Procede et installation pour le traitement des eaux integrant un traitement biologique a bacteries fixees et une floculation-decantation | |
| FR2847572A1 (fr) | Procede de traitement des eaux a l'aide d'un reactif pulverulent inorganique a forte surface specifique incluant une etape de recyclage dudit reactif | |
| US4289626A (en) | Wastewater treatment | |
| FR2927622A1 (fr) | Procede de traitement d'eau par systeme membranaire de type nanofiltration ou osmose inverse permettant des taux de conversion eleves grace a l'elimination de la matiere organique. | |
| EP0162783B1 (fr) | Procédé pour le traitement et l'épuration des eaux, par floculation en lit fluidisé des particules en suspension | |
| FR2707621A1 (fr) | Procédé et installation d'épuration d'eau à boues physico-chimiques dénitrifiantes. | |
| CA3012058C (fr) | Procede et installation de traitement des eaux usees | |
| FR2902417A1 (fr) | Procede et installation pour le traitement des eaux integrant un traitement biologique a bacteries fixees et une floculation-decantation | |
| WO1997005072A1 (fr) | Installation pour le traitement biologique des eaux en vue de leur potabilisation | |
| FR2606397A1 (fr) | Procede pour le traitement par boue activee d'eaux d'egouts ou d'eaux usees industrielles en utilisant des particules de laitier de hauts fourneaux comme fixateurs | |
| CA2150777C (fr) | Procede de traitement d'effluents liquides par boue activee | |
| FR2484390A1 (fr) | Procede et dispositif pour le traitement d'eaux residuaires | |
| EP0827421A1 (fr) | Cendres d'origine charbonniere appliquees au traitement de divers milieux et installation de mise en uvre | |
| FR2734173A1 (fr) | Reacteur destine a la mise en oeuvre de reactions chimiques faisant intervenir une biomasse | |
| BE1004260A5 (fr) | Procede de traitement d'eaux usees par la technique des boues activees. | |
| CH633238A5 (fr) | Traitement d'eaux usees. | |
| CA2157795A1 (fr) | Procede perfectionne d'epuration d'eaux usees du type "a boues activees", permettant d'accroitre les rendements d'epuration | |
| FR2932795A1 (fr) | Procede de traitement des eaux | |
| WO2012098171A2 (fr) | Procédé de traitement biologique d'eaux usées par biomasse granulaire aérobie | |
| CH634537A5 (fr) | Epuration d'eaux usees. | |
| WO2006072629A1 (fr) | Procédé de traitement et reaction pour la dégradation de la matière organique de fluide et/ou de détoxification de fluide chargé en métaux | |
| EP3405437A1 (fr) | Procédé et dispositif de traitement d'eaux résiduaires par oxydation | |
| FR2490623A1 (fr) | Procede de traitement de l'eau dans les systemes d'aquaculture en circuit ferme |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |